![](http://img3.makepolo.cn/img3/834/474/100015583474_14351943713250.jpg)
![](http://img3.makepolo.cn/img3/834/474/100015583474_14351943796317.jpg)
![](http://img3.makepolo.cn/img3/834/474/100015583474_14351943854648.jpg)
11特性及适用范围
HFe58-1-1铁黄铜强度、硬度高,切削性好,但塑性下降,只能在热态下压力加工,耐蚀性尚好,有腐蚀破裂倾向。HFe58-1-1铁黄铜适用于热压和切削加工法制作的高强度耐蚀零件。
![](http://my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif)
![](http://my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif)
![](http://my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif)
2化学成份
铜 Cu :56.0~58.0
锌 Zn:余量
铅 Pb:0.7~1.3
磷 P:≤0.02
铁 Fe:0.7~1.3
锑 Sb :≤0.01
铋 Bi:≤0.003
注:≤0.5杂质)
![](http://my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif)
![](http://my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif)
![](http://my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif)
3力学性能
抗拉强度 σb (MPa):≥295
伸长率 δ10 (%):≥20
注 :棒材的纵向室温拉伸力学性能
试样尺寸:直径10~120
![](http://my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif)
![](http://my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif)
![](http://my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif)
4热处理规范
热加工温度680~730℃
退火温度600~650℃
![](http://img3.makepolo.cn/img3/834/474/100015583474_14351954476300.jpg)